Japan eSIM — reviews & details
Japan 1GB/Day FUP1Mbps · 1 GB/day · 1 days
620 reviews
Coverage & networks
- Japan NTT docomo 5G Rakuten Mobile 5G KDDI/au 5G SoftBank 5G
Traveller reviews
Linh T.
Thailand · Mar 2025
Honestly better than buying a local SIM at the airport. Data lasted the whole trip with room to spare. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Linh! Delighted the speeds worked well for you. – Yuki, eSIM TopUp Support
Lucas T.
Poland · Mar 2025
Did the job without any drama. Activation was automatic when I arrived in Japan. Great experience overall.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lucas! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! — Sophie
Max F.
France · Feb 2025
First time using an eSIM and it was painless. Signal held up well on trains and in rural areas. Telling my friends about this.
Sophie
GotoeSIM Support
· 1 year ago Thanks for sharing, Max! Great to know the setup was quick and easy. – Sophie 💜
Liam S.
Switzerland · Feb 2025
No more hunting for a SIM card kiosk on arrival. Customer support answered my question quickly. Made staying connected effortless.
Priya
GotoeSIM Support
· 1 year ago Really appreciate this, Liam! Wonderful to hear it worked smoothly in Japan. Enjoy your journeys! — Priya, eSIM TopUp Support
Liam K.
Switzerland · Feb 2025
No more hunting for a SIM card kiosk on arrival. I kept my normal number for calls while using this for data. Exactly as described — no surprises.
Diego
GotoeSIM Support
· 1 year ago Thanks for sharing, Liam! Wonderful to hear it worked smoothly in Japan. — Diego
Louis G.
Mexico · Feb 2025
Did the job without any drama. Customer support answered my question quickly. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thank you for the kind words, Louis! So happy the Japan eSIM kept you connected. – Omar 💜
Somchai M.
Indonesia · Feb 2025
Exactly what I needed for travelling. Data lasted the whole trip with room to spare. A must-have for international travel.
Yuki
GotoeSIM Support
· 1 year ago Cheers, Somchai! Thrilled it made staying connected effortless. Come back anytime! — Yuki
Mateo F.
United States · Feb 2025
Bought it the night before my flight — smooth process. Setup instructions in the app were clear and simple.
Sophie
GotoeSIM Support
· 1 year ago Cheers, Mateo! Wonderful to hear it worked smoothly in Japan. Safe travels, and see you on your next trip! — Sophie, eSIM TopUp Support
Linh V.
Saudi Arabia · Feb 2025
Bought it the night before my flight — smooth process. The QR code arrived instantly by email. Zero regrets.
James
GotoeSIM Support
· 1 year ago Thanks for sharing, Linh! Love that you were online the moment you landed in Japan. Safe travels, and see you on your next trip! – James, eSIM TopUp Support
Ravi L.
Poland · Feb 2025
Great value compared to roaming charges. Streaming and video calls worked without buffering. Will use eSIM TopUp for my next trip for sure.
Priya
GotoeSIM Support
· 1 year ago Thank you for the kind words, Ravi! So pleased it saved you from roaming bills. Enjoy your journeys! — Priya, eSIM TopUp Support
Budi H.
New Zealand · Feb 2025
Installed in minutes by scanning the QR code. Customer support answered my question quickly. Will use eSIM TopUp for my next trip for sure.
Mark
GotoeSIM Support
· 1 year ago Thanks a lot, Budi! Great to know the setup was quick and easy. Safe travels, and see you on your next trip! — Mark, eSIM TopUp Support
Nguyen K.
Vietnam · Feb 2025
Did the job without any drama. Data lasted the whole trip with room to spare.
Emma
GotoeSIM Support
· 1 year ago So glad to hear this, Nguyen! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Emma, eSIM TopUp Support
Giulia D.
Turkey · Feb 2025
Used this on my trip and it worked perfectly. Setup instructions in the app were clear and simple. A must-have for international travel.
Emma
GotoeSIM Support
· 1 year ago Cheers, Giulia! Love that you were online the moment you landed in Japan. – Emma, eSIM TopUp Support
Somchai N.
Vietnam · Feb 2025
Installed in minutes by scanning the QR code. Data lasted the whole trip with room to spare. Great experience overall.
Priya
GotoeSIM Support
· 1 year ago Thank you so much, Somchai! Love that you were online the moment you landed in Japan. — Priya, eSIM TopUp Support
Giulia B.
New Zealand · Feb 2025
Great value compared to roaming charges. Signal held up well on trains and in rural areas. Telling my friends about this.
Yuki
GotoeSIM Support
· 1 year ago Really appreciate this, Giulia! So happy the Japan eSIM kept you connected. – Yuki, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB/Day FUP1Mbps plan costs $1.20 for 1 GB/day over 1 days, paid once with no hidden fees.
How do I activate my Japan eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Japan.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan.
Comments & questions
Priya C. · 2 months ago
Which networks does this connect to?
Haruto G. · 4 months ago
Great guide, the setup steps were really helpful.
Grace P. · 4 months ago
Can I use this for hotspot/tethering?
Elena N. · 5 months ago
How long does the QR code take to arrive after payment?
Camila L. · 5 months ago
Does this work on an iPhone 13?
Lucas C. · 6 months ago
Can I top up the same eSIM instead of buying a new one?
Andre S. · 7 months ago
Thanks, installed with no problems on my Samsung.
Grace G. · 8 months ago
Do I need to install it before I travel or after I arrive?
Kenji B. · 8 months ago
Will this keep my WhatsApp active with my home number?
Linh F. · 10 months ago
How do I check how much data I have left?
Daniel B. · 1 year ago
Can I use it in nearby countries too?
Liam T. · 1 year ago
Is 5G supported or just 4G?